Systematics of the GDR in the frame of the microscopic Vlasov method
文献类型:期刊论文
作者 | Wang, JS; Shen, WQ; Ma, YG; Cai, YH; Feng, J; Fang, DQ; Cai, XZ; Su, QM |
刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
![]() |
出版日期 | 2000-03-01 |
卷号 | 24页码:256-261 |
关键词 | GDR Vlasov method isospin effect |
ISSN号 | 0254-3052 |
英文摘要 | The systematics of the isovector Giant Dipole Resonance is studied via the microscopic semi-classical Vlasov method. The Woods-Saxon potential is used in the calculation with the different parameters for neutron and proton, respectively. It is found that the peak energies of the GDR strength distribution follow the empirical formula and agree with the experimental data. The GDR widths agree with the experimental data in the error bar. On the basis of these studies, we have investigated the GDR properties of Ca isotopes and three isomers with mass number A =40, 100 and 208. The studies show that the effects of isospin on the peak energies of the GDR strength distribution are small, which rise slowly with the increase of (N - Z)/A. The isospin effects on the GDR width are not observed. |
WOS关键词 | GIANT-DIPOLE RESONANCE ; RELATIVISTIC RPA ; AR-ISOTOPES ; NUCLEI ; EXCITATION ; EQUATION |
WOS研究方向 | Physics |
语种 | 英语 |
WOS记录号 | WOS:000086263300013 |
出版者 | SCIENCE PRESS |
源URL | [http://119.78.100.186/handle/113462/36696] ![]() |
专题 | 中国科学院近代物理研究所 |
通讯作者 | Wang, JS |
作者单位 | 1.Chinese Ctr Adv Sci & Technol, World Lab, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Inst Nucl Res, Shanghai 201800, Peoples R China 3.Fudan Univ, TD Lee Phys Lab, Shanghai 200433, Peoples R China 4.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, JS,Shen, WQ,Ma, YG,et al. Systematics of the GDR in the frame of the microscopic Vlasov method[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2000,24:256-261. |
APA | Wang, JS.,Shen, WQ.,Ma, YG.,Cai, YH.,Feng, J.,...&Su, QM.(2000).Systematics of the GDR in the frame of the microscopic Vlasov method.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,24,256-261. |
MLA | Wang, JS,et al."Systematics of the GDR in the frame of the microscopic Vlasov method".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 24(2000):256-261. |
入库方式: OAI收割
来源:近代物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。